Replying to Premiere CS5 vs. Final Cut 7 Pro on MAC

yo NS.

so i now have premiere pro and final cut pro (PROOOO!!) on my macbook. in the past I have worked more with premiere on PC's. but over the past 5 or so months definitely more in finalcut. has anyone ever worked a lot with premiere on a mac? is it pretty much the same thing as it is for PC? run into any problems? one advantage is that you don't need to convert gopro videos before importing like you have to do in final cut.

so what are your thoughts on premiere on a mac?